Controller for electronic device



FIG. 1 is a front, bottom, right perspective view of a controller for electronic device showing my new design;

FIG. 2 is a front elevational view thereof; and,

FIG. 3 is a top plan view thereof.

The broken lines indicate the unclaimed portions of the controller for electronic device and form no part of the claimed design. 

CLAIM The ornamental design for the controller for electronic device, as shown and described. 